Adjustment Procedure; Driver Set-Up - Panasonic TH-42PHW7EX Service Manual

9 Adjustment Procedure

9.1.

Driver Set-up

9.1.1. Item / Preparation
1. Input an APL 100 % white signal.
2. Set the picture controls: -
Picture mode: Normal
White balance: Cool
Aspect: 16:9
9.1.2. Adjustments
Adjust driver section voltages referring the panel data on the
panel data label.
Name Test Point Voltage
Vsus TPVSUS 185V ± 2V
(SS)
Ve TPVE (SS) 160V ± 1V
Vda TPVDA (SS) 67V ± 1V
Vad TPVAD (SC) -105V ± 1V
Vscn TPVSCN Vad*+130V ±
(SC) 4V
Vset TPVSET 240V ± 1V
(SC)
PFC C448 (+) (-) 395V ± 0.5V
Vdat C560 (+) (-) 69V ± 0.1V
Vsus TPVSUS 175V ± 1V
*See the Panel label.
Volume Remarks
R641 (P)
VR6145 (SS)
R665 (P)
VR6477
(SC)
---
VR6541
(SC)
R443 (P)
R661 (P) load current:
0.4A
R608 (P) load current:
1.9A
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TH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY